Add new servlets for showing values of one property
Separate pages for high-degree properties

* Properties can be typed as conf:HighIndegreeProperty and conf:HighOutdegreeProperty
* Values of such properties are displayed on separate pages linked from main resource page
* conf:supportsSPARQL11 property to indicate SPARQL 1.1 support
* Default conf:resourceDescriptionQuery is now a CONSTRUCT
* New conf:[inverse]PropertyListQuery properties for customizing high-degree prop pages
* New servlets at /values[.data]/[-]ex:property/resourceStem for the property value pages
Support for inverse labels

* Specify inverse labels via owl:inverseOf: ex:prop owl:inverseOf [ rdfs:label "label" ].
* Inverse labels will be displayed instead of "is XXX of"
Support for plural labels

* Plural forms of labels can be specified using conf:pluralLabel
* Works with owl:inverseOf idiom too
* Plural labels are displayed in path/value page titles, and for multi-valued properties
Make multiple conf:High(In|Out)degreeProperties work
Cosmetic tweak
Add data.cso.ie deployment stuff
Add labels for CSO dims and measures
Better custom labels for VoID
Add some property weights
Change for data.cso.ie setup instead of localhost
Add configuration for high-degree properties
Use new Pubby features in data.cso.ie config
Deal with consequences of rebasing pushed commits